SKILL verified MIT Self-run

Dejavu Scan

Name: Dejavu Scan
Availability: InStock
Author: cmg8431

skill-cmg8431-claude-dejavu-dejavu-scan · by cmg8431

Trigger a manual scan for antipatterns. Use when user asks "scan for patterns", "dejavu scan", "check for mistakes".

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Install

$ agentstack add skill-cmg8431-claude-dejavu-dejavu-scan

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

✓ Prompt-injection patterns
✓ Secret / credential exfiltration
✓ Dangerous shell & filesystem operations
✓ Untrusted network calls
✓ Known-malicious package signatures

What it can access

✓ Network access No
✓ Filesystem access No
✓ Shell / process execution No
✓ Environment & secrets No
✓ Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

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Links to your public security report.

[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/skill-cmg8431-claude-dejavu-dejavu-scan)

Reliability & compatibility

✓ Security review passed

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● 2mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →

Are you the author of Dejavu Scan? Claim this listing to set pricing, connect Stripe payouts, and keep 70% of every sale.

About

claude-dejavu: Manual Scan

You are triggering a manual antipattern scan with claude-dejavu.

Steps

Run the scan command:

claude-dejavu scan --path "$(pwd)"

Present the results to the user:

How many sessions were analyzed
New patterns detected (if any)
Rules proposed or updated
Any changes applied to CLAUDE.md

If new rules were proposed, show them and ask the user whether to approve:

Found 2 new patterns:

  [proposed] "Always use pnpm, not npm, in this project."
  confidence: 0.85 | evidence: 3 sessions

  [proposed] "Run type-check before committing TypeScript changes."
  confidence: 0.72 | evidence: 2 sessions

Approve these rules? [y/n/edit]

If no new patterns were found, reassure the user:

No new antipatterns detected. Your current rules look good.

Important

Always show what the scan found, even if it found nothing
Let the user decide whether to approve proposed rules
If the scan fails, show the error and suggest checking that claude-dejavu is installed correctly

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Author: cmg8431
Source: cmg8431/claude-dejavu
License: MIT
Homepage: https://www.npmjs.com/package/claude-dejavu

Install and usage instructions live in the source repository linked above.

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Versions

v0.1.0 Imported from the upstream source.